| 基于BP神经网络考查课评分系统 |
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| 引用本文： | 吉淑娇,牟敦海. 基于BP神经网络考查课评分系统[J]. 长春大学学报, 2011, 0(4): 22-24,32 |
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| 作者姓名： | 吉淑娇 牟敦海 |
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| 作者单位： | 长春大学电子信息工程学院;珲春金山矿业有限公司 |
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| 摘 要： | 考查课在大学课程中占有很大的比例，而其成绩的评定易受教师主观因素影响，不够准确。利用具有自学习、自识别能力的BP神经网络建立考查课考评体系，不断调整网络的权值使SSE（平方误差和）总朝着减小的方向发展，直到达到目标误差为止。
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| 关 键 词： | BP神经网络 考查课 评分系统 |
Application of marking system for checking courses based on BP neural network |
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| JI Shu-jiao,MU Dun-hai. Application of marking system for checking courses based on BP neural network[J]. Journal of Changchun University, 2011, 0(4): 22-24,32 |
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| Authors: | JI Shu-jiao MU Dun-hai |
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| Affiliation: | 1.College of Electronic Information Engineering,Changchun University,Changchun 130022,China;2.Jinshan Mineral Products Co.Ltd.of Hunchun,Hunchun 133300,China) |
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| Abstract: | There are many checking courses in universities.It is susceptible to subjective factors when teachers decide what score a student should have,and the result is not accurate enough.It is necessary to establish a model of checking courses appraisal system by applying BP neural network principle that has the ability of self-learning and self-recognition.We need continuously adjust the network weight to reduce the sum squared error until it reaches the target. |
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| Keywords: | BP neural network； checking course； marking system |
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